Metal-plate work : its patterns and their geometry, also, notes on metals, and rules in mensuration for the use of tin, iron, and zinc plate workers, coppersmiths, boiler-makers, and others (1887)
Millis, C. T. (Charles Thomas) · London ; New York : E. & F.N. Spon · leaf 140
pering body having parallel ends, that body is a round unequal-tapering body (frustum of oblique cone). In Fig. 16, if the two circles represent essentially the plan of a tapering body having parallel ends, then the body, of which the circles are the essential plan, is a round unequal- body… … a tapering body having parallel ends, then that boily or por- tion is a portion of a round unequal-tapering body (frustum of oblique cone). In Fig. 17 if the arcs form the essential part of the plan, either of a tapering body or of a portion of a tapering body having parallel ends ; then the body…
Plating · Metallurgy
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